1. Manufacturing Defects: Poor manufacturing processes or equipment maintenance can lead to scratches during the cold drawing process. This might include defects in the drawing dies or improper lubrication.2. Handling and Transportation: Scratches can occur during handling, loading, unloading, or tr
1. Use Appropriate Tools: Utilize tools specifically designed for cutting thick-walled steel pipes, such as reciprocating saws, band saws, or pipe cutting machines. Ensure that the tools are in good condition and appropriate for the thickness of the pipes.2. Wear Personal Protective Equipment (PPE):
1. Pigging: The steel billet, typically a round ingot, is cleaned and inserted into a mandrel to facilitate the piercing process. This is known as pigging and is done to ensure the billet is centered and to remove any scale or contaminants.2. Piercing: The billet is pierced by a spinning mandrel, wh
1. Oil and Gas Transmission: ERW steel pipes are commonly used for oil and gas transmission pipelines. They are suitable for conveying various petroleum products, natural gas, and other fluids over long distances due to their high strength and resistance to corrosion.2. Pipeline Infrastructure: In t
The 202 stainless steel pipe standard refers to a series of specifications and standards formulated for the quality, specifications, production process, etc. of 202 stainless steel pipe products. It is of great significance for ensuring product quality and promoting industrial development. The 202 s
The construction quality of steel pipe piles is related to the stability of the building, so some details must be paid attention to during the construction of steel pipe piles. The main precautions for steel pipe pile construction include:1. Before the construction of steel pipe piles, it is necessa
Pipeline steel pipes play a vital role in modern engineering construction, and X56 pipeline steel pipes, as one of them, have attracted much attention. Let us delve into the source of the power of the X56 pipeline steel pipe.1. Characteristics of X56 pipeline steel pipeX56 pipeline steel pipe is a t
As an important material for oil and gas transmission pipelines, the X60 pipeline steel pipe has received widespread attention and application due to its high strength and good corrosion resistance. So, what are the characteristics and application fields of X60 pipeline steel pipe?1. Characteristics
Application scope of plastic-coated steel pipe(1) Coal mine system: underground mine water supply and drainage, fire sprinkler, underground shotcrete, positive and negative pressure ventilation and gas drainage, and other pipe networks.(2) Heating network water delivery system: underground heating n
With the rapid development of industrialization, steel, as an important basic material, plays a key role in the construction, manufacturing, and energy fields. Steel pipes also play an important role in various industries as a form of steel.First, a basic overview of 325 steel pipe325 steel pipe is
